Home / 7,338.92-10,126.26-4,355.69

Finding the Fourth Proportional to 7,338.92, 10,126.26 and 4,355.69

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Solution

The fourth proportional to 7,338.92, 10,126.26 and 4,355.69 is: 6,009.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338.92 : 10,126.26 = 4,355.69 : x
  2. Step 2: Convert to fraction form
    7,338.92/10,126.26 = 4,355.69/x
  3. Step 3: Cross multiply
    7,338.92x = 10,126.26 × 4,355.69
  4. Step 4: Simplify right side
    7,338.92x = 44,106,798.79
  5. Step 5: Solve for x
    x = 44,106,798.79/7,338.92
  6. Step 6: Final answer
    x = 6,009.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.